NEW HAVEN PLUMBING SERVICE
Toilet repair in New Haven, CT
Running, rocking, leaking or clogged toilets fixed fast, plus new toilet installs.
Updated September 2026 · New Haven, CT
A running toilet can waste hundreds of gallons a day, and a slow leak at the base rots the subfloor before you notice.
Call and we'll fix the fill valve, flapper, wax ring or clog, or swap in a new toilet if the old one isn't worth saving.
Call 203-654-9405 any hour, or request a callback below.
Signs you need toilet repair
- The toilet runs or refills on its own
- Water around the base after flushing
- The toilet rocks when you sit on it
- Weak or double flushes
- Clogs that keep coming back
What to do right now
- Turn the shutoff valve behind the toilet clockwise to stop the water.
- Lift the tank lid and check whether the flapper is sealing.
- Plunge a clog with a flange plunger, and skip chemical cleaners.
- Wipe up water at the base so you can see if it comes back.
- Call us if it keeps running, leaking or clogging.
What it costs
Flappers and fill valves are low-cost repairs. Resetting a toilet on a new wax ring costs more, and a new toilet depends on the model you pick. We quote each option.
More detail: Why is my toilet running?
Questions we hear a lot
Is a toilet leaking at the base an emergency?
It's worth a quick call. Water under the toilet soaks into the subfloor and the ceiling below.
Repair or replace an old toilet?
If the porcelain is cracked or it clogs constantly, replace it. Otherwise a repair usually does the job.
Where we work
- Toilet repair in East Rock
- Toilet repair in Fair Haven
- Toilet repair in Westville
- Toilet repair in Hamden
- Toilet repair in West Haven
- Toilet repair in East Haven
- Toilet repair in North Haven
- Toilet repair in Branford
- Toilet repair in Orange
- Toilet repair in Woodbridge
- Toilet repair in Milford
- Toilet repair in Wallingford
- Toilet repair in Wooster Square
- Toilet repair in the Annex
- Toilet repair in Beaver Hills
- Toilet repair in Dixwell
- Toilet repair in Morris Cove
Other plumbing services
Dealing with this right now?
Call and a licensed New Haven plumber from our team can be there today.
Call 203-654-9405Licensed and insured plumbers · Phones answered 24/7
Phones answered 24/7, holidays included